2013308648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1\times {\mathrm{487}}^1$

素因数の和:946

約数の個数: 64

約数和(自身を含む): 4118876160

約数和(自身を除く): 2105567512

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 313, 487, 508, 626, 974, 1016, 1252, 1651, 1948, 2504, 3302, 3896, 4069, 6331, 6604, 8138, 12662, 13208, 16276, 25324, 32552, 39751, 50648, 61849, 79502, 123698, 152431, 159004, 247396, 304862, 318008, 494792, 516763, 609724, 804037, 1033526, 1219448, 1608074, 1981603, 2067052, 3216148, 3963206, 4134104, 6432296, 7926412, 15852824, 19358737, 38717474, 77434948, 154869896, 251663581, 503327162, 1006654324, 2013308648]

約数ペア:

[(1, 2013308648), (2, 1006654324), (4, 503327162), (8, 251663581), (13, 154869896), (26, 77434948), (52, 38717474), (104, 19358737), (127, 15852824), (254, 7926412), (313, 6432296), (487, 4134104), (508, 3963206), (626, 3216148), (974, 2067052), (1016, 1981603), (1252, 1608074), (1651, 1219448), (1948, 1033526), (2504, 804037), (3302, 609724), (3896, 516763), (4069, 494792), (6331, 318008), (6604, 304862), (8138, 247396), (12662, 159004), (13208, 152431), (16276, 123698), (25324, 79502), (32552, 61849), (39751, 50648)]